CODE Colloquium: Computer Security "Exploits" and the weird machine Thomas Dullien, Google Project Zero: This talk provides an intuitive introduction to the concept of "weird machines" and "weird machine programming".
CODE Colloquium: Sereum - Protecting Existing Smart Contracts Against Re-Entrancy Attacks Prof. Dr. Lucas Davi, Universität Duisburg-Essen: In this talk, we present Sereum (Secure Ethereum) which protects deployed contracts in a backwards compatible way based on run-time monitoring and validation.